80% AR15 Style 9mm Receiver w Drilling Jig

(4 reviews) Write a Review
1.10 LBS
Current Stock:

Updates and Shipping times will be listed on the bottom of the front page of our website! 



Due to pending federal legislation all 80% sales are final. No refunds once milled. 

TAC-980 80% 9mm Receiver with Drilling Jig


Using the proven design of our TAC-9 we are changing gears and offering the same design but in the home builders option of an 80% receiver. These receivers finish exactly like our AR-15 style 80% receivers 


The TAC-980 80% 9mm Receiver  is compatible with Glock-style magazines in 9mm/40S&W builds. The ambidextrous magazine releases will be included in the purchase and all other parts are from any quality AR15 lower parts kit. Any AR15 style upper will fit but as there is no mil-spec standard for the design some fit better than others. The most important thing to remember is to use a Glock-cut Bolt and at minimum a 7oz buffer. As all 9mm AR uppers are gas blowback you will need a heavier than normal buffer. The Glock-cut bolt refers to the ejector height being a bit higher to accommodate the magazine design. The way to check is to look on the underside of the bolt at the two grooves toward the chamber end. A Glock compatible bolt will have one of the grooves much deeper on the left hand  side of the bolt. 


TAC-980 w/jig comes with a one time use jig and trigger hole guide. All you need is a drill press and the following bits to complete your 80% project which can be purchased here Drill Bits & End Mill Kit 


  • 5/16" End Mill

  • 5/16" Drill Bit

  • 3/8" Drill Bit

  • 5/32" Drill Bit


All TAC-980's will be shipped to the address in the "Shipping Address" portion of the checkout process . If you have special shipment needs , please list them in the "Comments" section of the checkout process. 



 Return and Exchange policy: We will only accept returns and exchanges on unaltered 80% blanks. Any manufacturing defects or exchanges will be processed on a case by case basis. 




  • 4
    9mm 80%

    Posted by James H Bishop Jr on 26th Dec 2021


  • 5
    9mm receiver

    Posted by Ryan Murphy on 23rd Nov 2021

    Works as intended, very pleased.

  • 5
    80% 9mm

    Posted by Curtis on 2nd Nov 2021

    Great product. Very well made. Used a Bridgeport to do the final machining. Used a psa 9mm upper. Had to do some small fitting to get the receivers to work together. Alot easier to machine than a billet or forged receiver so had it done in no time.

    Thanks guys!!

  • 5
    Nice 80 percent lower

    Posted by Les G on 27th Oct 2021

    Love my new TA 9 mm lower. If your new to the 80 percent lowers , TA has really done a nice job in beefing up the areas that need to be reinforced on the receiver. Have a few ar15 ones and have never regretted getting them. Easier to mill than aluminum also.